Heller, S., & Anderson, G. (2016). The graphic design idea book: Inspiration from 50 masters. Laurence King Publishing.
Citace podle Chicago (17th ed.)Heller, Steven, a Gail Anderson. The Graphic Design Idea Book: Inspiration from 50 Masters. London: Laurence King Publishing, 2016.
Citace podle MLA (9th ed.)Heller, Steven, a Gail Anderson. The Graphic Design Idea Book: Inspiration from 50 Masters. Laurence King Publishing, 2016.
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